The editorial team greatly appreciates the reviewers who have dedicated their considerable time and expertise to the journal’s rigorous editorial process over the past 12 months, regardless of whether the papers are finally published or not. In 2019, a total of 183 papers were published in the journal, with a median time to first decision of 16 days and a median time from submission to publication of 41 days. The editors would like to express their sincere gratitude to the following reviewers for their generous contribution in 2019:
| Abad-Segura, Emilio | Lee, Jeong Hwan |
| Abidin, Sazali | Lee, Kuo-Jung |
| Abudy, Menachem | Lentner, Csaba |
| Agliardi, Elettra | Li, Frank |
| Agnieszka, Głodowska | Li, Kai |
| Aguilar, Jean-Philippe | Li, Qi |
| Aguilar-Fernández, María E. | Li, Jing |
| Ahmad, Fayyaz | Li, Weiping |
| Akhtaruzzaman, Md | Li, Xiaofei |
| Alziyadat, Naser | Li, Zhaohua |
| Amaral, Teodosio Perez | Li, Zhichuan (Frank) |
| Andraz, Jorge | Liang, Yi |
| Angelini, Eliana | Liczmańska-Kopcewicz, Katarzyna |
| Ante, Lennart | Lim, Dongkuk |
| Anton, Sorin | Lin, Ching Trong |
| Antulov-Fantulin, Nino | Liu, Rui |
| Antzoulatos, Angelos | Liu, Shuangzhe |
| Arbi, Lukman | Lizińska, Joanna |
| Arraiano, Irene | López-Gutiérrez, Carlos |
| Ashraf, Badar Nadeem | Lu, Su-Lian |
| Atukeren, Erdal | Lucarelli, Stefano |
| Audrino, Francesco | Lukason, Oliver |
| Ausín Olivera, Maria Concepción | Lux, Nicole |
| Avi-Yonah, Reuven | Malhotra, D.K. |
| Baek, Seungho | Man Li, Rita Yi |
| Bahmani, Sahar | Mansor, Fadillah |
| Bakhach, Amer | Manta, Otilia |
| Bao, Jack | Marrouch, Walid |
| Bărbuţă-Mişu, Nicoleta | Marszk, Adam |
| Bariviera, Aurelio Fernandez | Martínez, Francisco Guijarro |
| Barth, James R. | Marvão Pereira, Alfredo |
| Barthélemy, Jean | Matthews, Kent |
| Basov, Suren | Matuszak, Łukasz |
| Batrancea, Ioan | Matuzeviciute, Kristina |
| Bektic, Demir | Mazzù, Sebastiano |
| Berger, Wolfram | McAleer, Michael |
| Bernet, Beat | Men, Zhongxian |
| Błach, Joanna | Méndez-Picazo, María-Teresa |
| Blue, Levon | Meszaros, John |
| Bögenhold, Dieter | Mets, Tõnis |
| Bolotov, Ilya | Michalski, Grzegorz |
| Boratyńska, Katarzyna | Miller, Stephen Matteo |
| Borochkin, Alexander | Minford, Patrick |
| Bostan, Ionel | Miras Rodríguez, María Del Mar |
| Bosupeng, Mpho | Molnar, Peter |
| Boubaker, Sabri | Montllor, Joan |
| Bouri, Elie | Moosa, Imad |
| Brooks, Robert | Morea, Donato |
| Brzozowski, Jan | Morgan, Peter J. |
| Busu, Cristian | Morley, Bruce |
| Butkus, Mindaugas | Moutanabbir, Khouzeima |
| Cai, Jun | Mukhtarov, Shahriyar |
| Cakici, Nusret | Müller, Julian Marius |
| Calin, Adrian Cantemir | Muncharaz, Javier Oliver |
| Čámská, Dagmar | Naldi, Maurizio |
| Cansado-Bravo, Pablo | Newaz, Mohammad |
| Caputo, Fabio | Nguyen, Minh Hoang |
| Caraballo, M. Angeles | Nicolò, Giuseppe |
| Caraiani, Petre | Nielsen, Jens Perch |
| Carini, Cristian | Nigri, Giorgia |
| Cervelló-Royo, Roberto | Novickytė, Lina |
| Challet, Damien | Nowak, Piotr |
| Chan, Stephen | Obeid, Hassan |
| Chan, Leo H. | Ogawa, Eiji |
| Chan, Leung Lung | Olkhov, Victor |
| Chang, Chia-Lin | Ortega, Jose Antonio |
| Chang, Seong Yeon | Pacana, Andrzej |
| Cheang, Gerald H. L. | Paccagnini, Alessia |
| Chen, Chun-Da | Palečková, Iveta |
| Chen, James M. | Paltrinieri, Andrea |
| Chen, Qihui | Panagiotidis, Theodore |
| Chen, Yi-Chang | Panait, Mirela |
| Cheng, Mingmian | Panetta, Ida Claudia |
| Chiang, Thomas | Panniello, Umberto |
| Chiappini, Helen | Pansera, Bruno A. |
| Choi, Seung Uk | Park, Jaehwan |
| Choongo, Progress | Partal Ureña, Antonio |
| Ciarreta, Aitor | Pastusiak, Radoslaw |
| Cieslik, Ewa | Păunescu, Carmen |
| Clemente, Gian Paolo | Pele, Daniel |
| Clichici, Dorina | PENG, Xuanhua |
| Coelho, Denis A. | Perenyi, Aron |
| Coelho, Luís Miguel Serra | Pérez-Hernández, Francisco |
| Cristian, Paun | Perote, Javier |
| Croci, Ettore | Pesta, Michal |
| Cumming, Douglas | Pinho, Carlos |
| Dabija, Dan-Cristian | Pires Manso, Jose' Ramos |
| Dang, Chongyu | Plakandaras, Vasilios |
| De Pace, Pierangelo | Polanco-Martínez, Josué M. |
| Del Valle Soto, Carolina | Popescu, Gheorghe H. |
| Delcea, Camelia | Porrini, Donatella |
| Di Giacomo, Marina | Port, Henry |
| Dobrovolskienė, Nomeda | Potrafke, Niklas |
| Donadelli, Michael | Pratt, Cornelius |
| Dorling, Danny | Prusak, Błażej |
| Drobyazko, Svetlana | Qiao, Zhuo |
| Ehling, Paul | Quessy, Jean-François |
| Ejdys, Joanna | Rakowski, David |
| Ekanayake, E. M. | Rambaccussing, Dooruj |
| Ellington, Michael | Ramos, Célia M. Q. |
| Ender, Manuela | Rea, William |
| Falk, Martin | Reimers, Hans-Eggert |
| Fanelli, Viviana | Rjoub, Husam |
| Farina, Vincenzo | Rodríguez Martín, José Antonio |
| Favilukis, Jack | Rój, Justyna |
| Feinstein, Zachary | Rouatbi, Wael |
| Feng, Runhuan | Rusu, Valentina Diana |
| Ferreira, Paulo | Saadaoui, Jamel |
| Fillat, José L. | Sadorsky, Perry |
| Fiori, Anna Maria | Safa, M Faisal |
| Floreani, Josanco | Sahin, Afsin |
| Foggin, Marc | Saizarbitoria, Iñaki Heras |
| Forero-Laverde, Germán | Salampasis, Dimitrios |
| Forest, James | Salas, Jesus M. |
| Fritzsche, Kerstin | Sanchez, Benito |
| Fusari, Nicola | Sanderson, Rohnn |
| Gabbi, Giampaolo | Sawik, Bartosz |
| Gabriela, Dobrotă | Scaillet, Olivier |
| Gaetano, Davide De | Scaramozzino, Pasquale |
| Gan, Christopher | Schoutens, Wim |
| Gan, Guojun | Schramm, Marc |
| Garcia, Jennifer Alonso | Sevic, Aleksandar |
| García, Fernando | Shaikh, Imlak |
| García-Álvarez De Perea, Juan | Shen, Kao-Yi |
| Garrido, María Del Carmen Calvo | Shen, Xuan (Shelly) |
| Gasbarro, Domenic | Shenai, Vijay |
| Gennari, Francesca | Shi, Xunpeng |
| Gete, Pedro | Sim, Nicholas |
| Gherghina, Ştefan Cristian | Simões, Nádia |
| Ghosh, Subir | Singh, Madhusudan |
| Ghulam, Yaseen | Sinha, Amit |
| Gilli, Manfred | Skouloudis, Antonis |
| Glabadanidis, Paskalis | Škrinjarić, Tihana |
| Glavee-Geo, Richard | Skvarciany, Viktorija |
| Gogas, Periklis | Ślusarczyk, Beata |
| Gomes, Orlando | Smaga, Pawel |
| Gómez, Georgina | Snudden, Stephen |
| Gradojevic, Nikola | SO, Jacky Yuk-Chow |
| Grima, Simon | Sonenshine, Ralph |
| Gruszczyński, Marek | Stafford, Frank |
| Gu, Alun | Stauvermann, Peter Josef |
| Guijarro, Francisco | Stawska, Joanna |
| Guillén, Montserrat | Steffensen, Mogens |
| Guillotin, Bertrand | Stentoft, Lars |
| Gulasekaran, Rajaguru | Streimikiene, Dalia |
| Guo, Zach | Su, Ender |
| GÜRCAN, Önder | Sultonov, Mirzosaid |
| Hadaś-Dyduch, Monika | Sun, Yiguo |
| Halicioglu, Ferda | Syriopoulos, Konstantinos |
| Hall, Colin Michael | Szczepankiewicz, Elżbieta |
| Hamori, Shigeyuki | Tajani, Francesco |
| Hanly, Jim | Tan, Yong |
| Harasheh, Murad | Tang, Jian |
| Harms, Philipp | Tarrant, Wayne |
| Hassan, Rohail | Tchatoka, Firmin Doko |
| Hassani, Hossein | Tomczak, Sebastian |
| Hategan, Camelia Daniela | Toyoshima, Yuki |
| Herzog, Bodo | Trapczynski, Piotr |
| Hkiri, Besma | Tselios, Vassilis |
| Ho, Manh-Tung | Tsinaslanidis, Prodromos |
| Hong, Jin B. | Tsionas, Mike G. |
| Horák, Jakub | Tsolas, Ioannis E. |
| Horvatova, Eva | Tzeremes, Panayiotis |
| Hošková-Mayerová, Šárka | Urbaniec, Maria |
| Huang, Cheng-Tsu | Van Hove, Leo |
| Huang, Chin-Huang | Vezeris, Dimitrios |
| Iannuzzi, Antonia Patrizia | Vives, Josep |
| Indriawan, Ivan | Vogiazas, Sofoklis |
| Ishii, Hokuto | Voica, Marian Catalin |
| Ivascu, Larisa | Vrbka, Jaromír |
| Jakovac, Pavle | Vuong, Quan-Hoang |
| Janovec, Michal | Wang, GangJin |
| Jiang, Yuanying | Wang, Min |
| Jianu, Ionel | Wang, Weining |
| Jianu, Iulia | Wang, Xiaoli |
| Johan, Sofia | Weathers, Jamie |
| Kaabia, Olfa | Weber, Christoph S. |
| Karminsky, Alexander M. | Wegener, Christoph |
| Kenett, Dror | Wen, Yuanji |
| Khajeheian, Datis | Wieczorek-Kosmala, Monika |
| Kim, Jong-Min | Wihlborg, Clas |
| Kim, Jungmu | Wohar, Mark E. |
| Kjærland, Frode | Wong, Wing-Keung |
| Klazar, Stanislav | Wood, Pushpa |
| Klein, Tony | Wu, Kai |
| Klimkiewicz, Katarzyna | Wu, Kuop Jui |
| Kocur-Bera, Katarzyna | Wu, Lifeng |
| Koehler, Matthew | Wu, Xueping |
| Kolokolova, Olga | Yang, Sheng |
| Kordoš, Marcel | Yang, Weixin |
| Korol, Tomasz | Yang, Yipeng |
| Korzeb, Zbigniew | Yao, Kai |
| Kovacova, Maria | Yao, Wenying |
| Kozhanov, Igor | Yezer, Anthony |
| Kutlu, Levent | Yilmazkuday, Hakan |
| Kwon, Roy H. | Yu, Billy T.W. |
| Kyriakou, Ioannis | Yue, Qi |
| Kyriazis, Nikolaos A. | Zaremba, Adam |
| Lagasio, Valentina | Zhang, Ren |
| Lahmiri, Salim | Zhang, Yuejun |
| Lando, Tommaso | Zhao, Hongbiao |
| Lars, Kirkby Justin | Zhao, Yichuan |
| Laurila, Hannu | Zhu, Fukang |
| Leboeuf, Gael | Zubeltzu, Eugenio |
| Leccadito, Arturo |
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